.yz{
    background: url("img/4a15d8883775742e3efbb850ae14def7.png") center;
    background-size: cover;
    width: 200px;
    margin: 100px auto;
    height: 300px;
    color: white;
    text-align: center;
}

h1 {
    display: inline-block;
    margin-top: 10px;
}

h3{
    display: inline-block;
    margin-top: 10px;
}

#h{
    font-size: 30px;
    display: inline-block;
    margin-top: 100px !important;
    text-align: center;
}